What is the proximal part of the femur?
Proximal femur includes the femoral head, neck and the region 5-cm distal to the lesser trochanter. There is a 125°–130° inclination angle between the head and neck and the femoral body. Further, there is a 15° anteversion angle between the plane passing through the condyles of the femoral head and the femur neck.
How many cortex does the femur have?
An error of, say, 20% in 1 mm cortex is fairly inconsequential in the context of the 0–4 mm dynamic range. Illustrative results displayed on the canonical femur. Measurements on each of the sixteen femurs were expressed in the canonical morphology and then averaged.
Which treatment is better when proximal femur fractures?
Proximal femur fractures are treated with surgery. Proximal femur fractures are treated by using IM nail or an extramedullary sliding hip screw (SHS) or hip arthroplasty methods depending on the condition of the patient or the choice of the surgeon.
Which structure is found on the medial surface of the femur?
The lesser trochanter is a small, bony prominence that lies on the medial aspect of the femur, just below the neck. A single, powerful muscle attaches to the lesser trochanter.
What attaches to medial femoral condyle?
From its origin, the posterior cruciate ligament travels anterior and slightly medial where it is joined by one or two cords from the lateral meniscus (the anterior and posterior menisco-femoral ligaments (or the ligament of Humphrey and the ligament of Riesburg respectively) to attach the medial condyle of the femur …
What is bone cortex?
Cortical bone is the dense outer surface of bone that forms a protective layer around the internal cavity. This type of bone also known as compact bone makes up nearly 80% of skeletal mass and is imperative to body structure and weight bearing because of its high resistance to bending and torsion.
What is the medial femoral condyle?
The medial condyle is one of the two projections on the lower extremity of femur, the other being the lateral condyle. The medial condyle is larger than the lateral (outer) condyle due to more weight bearing caused by the centre of mass being medial to the knee.
What is the medial knee?
The inside of your knee, also called the medial knee or the medial compartment, is the area of the knee that’s closest to your opposite knee. Medial knee pain typically occurs because of a deterioration of cartilage. It can also follow a sports injury or other type of trauma to your knee.
What is the prevalence of proximal femoral fractures in the US?
Proximal Femoral Fractures: What the Orthopedic Surgeon Wants to Know N T . T tion-ready ib www.rsna.orgrsnarights. TRAUMA/EMERGENCY RADIOLOGY 1563 Proximal Femoral Fractures: What the Orthopedic Surgeon Wants to Know1 Each year, more than 250,000 hip fractures occur in the United
What is the trabecular pattern of the proximal femur?
Trabecular pattern of proximal femur. Dr Matt Skalski and Dr Aditya Shetty ◉ et al. Trabecular pattern of proximal femur refers to the five groups of trabeculae that are demonstrable within the femoral head and neck.
Why is the vascular anatomy of the proximal femur important?
The vascular anatomy of the proximal femur plays a key role in determining the optimal treatment modality, such that fracture classification and reporting should address the likelihood of vascular compromise.
What does the lateral circumflex femoral artery supply?
The lateral circumflex femoral artery supplies the anteroinferior aspect of the femoral head via the inferior metaphyseal artery ( 12 ).